When it comes to PC monitors, I've been a high-DPI aficionado—OK, a high-DPI bore—since forever. So, forgive me for feeling just a touch triumphant as I report on new research that entirely vindicates ...

A Sudanese paramilitary force is battling the last pockets of resistance in a Darfur city that has endured a brutal 18-month siege and where a full takeover would entrench a geographical division of ...